CN115196573A - Bottled drinking water filling device with sealing performance testing structure and method - Google Patents
Bottled drinking water filling device with sealing performance testing structure and method Download PDFInfo
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- CN115196573A CN115196573A CN202210977203.0A CN202210977203A CN115196573A CN 115196573 A CN115196573 A CN 115196573A CN 202210977203 A CN202210977203 A CN 202210977203A CN 115196573 A CN115196573 A CN 115196573A
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- bottle body
- bottle
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- soft
- fixedly connected
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- 238000007789 sealing Methods 0.000 title claims abstract description 64
- 235000012206 bottled water Nutrition 0.000 title claims abstract description 21
- 238000012360 testing method Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000001179 sorption measurement Methods 0.000 claims abstract description 52
- 235000020188 drinking water Nutrition 0.000 claims abstract description 24
- 239000003651 drinking water Substances 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 238000012216 screening Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 4
- 238000012545 processing Methods 0.000 claims description 20
- 230000003014 reinforcing effect Effects 0.000 claims description 20
- 238000001125 extrusion Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000008602 contraction Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/22—Details
- B67C3/24—Devices for supporting or handling bottles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C7/00—Concurrent cleaning, filling, and closing of bottles; Processes or devices for at least two of these operations
- B67C7/0006—Conveying; Synchronising
- B67C7/002—General lay-out of bottle-handling machines
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/12—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing elastic covers or coatings, e.g. soapy water
- G01M3/14—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing elastic covers or coatings, e.g. soapy water for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
- G01M3/146—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing elastic covers or coatings, e.g. soapy water for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
Abstract
The invention relates to the field of drinking water filling. The invention discloses a bottled drinking water filling device with a sealing test structure and a method thereof, and aims to solve the problems that the device is complicated in the process of filling drinking water, and the existing device is used for manually taking out unqualified bottles during the sealing detection of the bottles, so that the labor intensity of a user is increased. The invention consists of a sealing detection mechanism, a screening mechanism and an adsorption mechanism. This bottled drinking water filling device and method with leakproofness test structure are when the leakproofness of bottle is qualified, contradict the bottle on the conveying belt of rear side, and push trigger switch when the bottle moves down, make the filling machine carry drinking water in the bottle, including back quality grow in the bottle, can't cooperate cyclic annular soft adsorption disc to shift up the bottle pulling after adorning water during the cylinder extension, then move the bottle after the filling to the machine of sealing through conveying belt and encapsulate the bottle after the filling.
Description
Technical Field
The invention relates to the field of drinking water filling, in particular to a bottled drinking water filling device with a sealing test structure and a method.
Background
The drinking water comprises clean natural spring water, well water, river water and lake water, and also comprises treated mineral water, purified water and the like, and the processed drinking water has the forms of bottled water, barreled water, pipeline direct drinking water and the like. When drinking water is filled, a bottled drinking water filling machine is needed.
The current drinking water liquid filling machine is when carrying out the filling to the drinking water, need seal the detection back to the bottle through sealed the detection machine, then carry out the filling to the drinking water through the drinking water liquid filling machine, the process that leads to the device to carry out the filling to the drinking water is comparatively loaded down with trivial details, and current device is sealing the detection time measuring to the bottle, will detect unqualified bottle through the manual work and take out, increase user's intensity of labour, and the manual work leads to easily leaking the emergence of getting the condition to detecting unqualified bottle, and then the follow-up quality of filling to the bottle of easy influence device.
Disclosure of Invention
The invention aims to provide a bottled drinking water filling device with a sealing test structure and a method, and aims to solve the problems that the process of filling drinking water is complicated when the device is provided in the background art, and the labor intensity of a user is increased when the existing device is used for sealing and detecting the bottle bodies and unqualified bottle bodies are taken out manually. In order to achieve the purpose, the invention provides the following technical scheme: a bottled drinking water filling device with a sealing test structure comprises a processing table, wherein a conveying belt is arranged on the top surface of the processing table;
the rear side of the top surface of the processing table is fixedly connected with a fixing plate, the front side of the fixing plate is fixedly connected with a filling machine, one end of the filling machine is fixedly connected with a transmission pipe, one end of the transmission pipe is fixedly connected with a sealing detection mechanism, the side surface of the sealing detection mechanism is movably sleeved with a screening mechanism, and the screening mechanism is fixedly connected to the top surface of the processing table;
and the front surface of the processing table is provided with a trigger switch, and the trigger switch is electrically connected with the input end of the filling machine.
Preferably, the sealing detection mechanism comprises a conveying pipe, one end of the conveying pipe is connected and communicated with one end of a conveying pipe, a sleeve is fixedly sleeved on the side surface of the conveying pipe, and a first one-way exhaust valve is fixedly connected to the top surface of the sleeve;
the side surface of the sleeve is movably sleeved with a pressing block, the bottom surface of the pressing block is lapped with a soft pressing sheet, the soft pressing sheet is bonded on the outer side of the sleeve, the lower side of the soft pressing sheet is bonded with an upper hard plug, the upper hard plug is fixedly sleeved on the side surface of the sleeve, the bottom surface of the upper hard plug is provided with a through groove, the bottom surface of the upper hard plug is fixedly connected with a connecting pipe, and the bottom surface of the connecting pipe is fixedly sleeved with a lower soft plug;
the lower side of the soft pressing sheet is fixedly connected with a buckling shell which is abutted against the outer side of the bottle body, the lower side of the buckling shell is bonded with an annular soft adsorption disc which adsorbs the outer side of the bottle body, the annular soft adsorption disc and the buckling shell are both arranged on the outer side of the sleeve, and a second one-way exhaust valve is fixedly inserted into the side surface of the buckling shell;
the side of lock casing is fixed the grafting has the intubate, and the one end of intubate bonds and has the deformation gasbag that shows the inside atmospheric pressure stability of lock casing, the inboard fixedly connected with adsorption apparatus of lock casing constructs.
Preferably, the adsorption mechanism comprises a reinforcing rod, the reinforcing rod is fixedly connected to the inner side of the buckling shell, an annular buckling plate for buckling the bottle mouth is fixedly connected to the side face of the reinforcing rod, and the annular buckling plate divides the space inside the buckling shell into an upper cavity and a lower cavity;
the fixed grafting in side of cyclic annular buckle has the intake pipe, the annular has been seted up to the inside of intake pipe, telescopic one end overlap joint is kept away from to the annular inner wall has sealed piece, the side fixedly connected with extrusion spring of sealed piece, the one end that sealed piece was kept away from to the extrusion spring and the inner wall fixed connection of annular, make sealed piece and annular inner wall keep away from telescopic one end through the extrusion spring and form to touch the power.
Preferably, the inner wall activity of annular is pegged graft and is had the conflict piece, the one end that the conflict piece kept away from the annular has seted up spacing inclined plane and the inclined plane that resets respectively, and spacing inclined plane contradicts with one side of sealed piece, the side fixedly connected with of conflict piece resets the spring, and resets the spring and keep away from the one end of conflict piece and the inner wall fixed connection of annular.
Preferably, the screening mechanism comprises a motor, the motor is arranged on the top surface of the processing table, one end of a rotating shaft of the motor is fixedly connected with an air cylinder, the top end of the air cylinder is fixedly connected with a connecting frame, and the rear end of the connecting frame is fixedly connected with a balancing weight for keeping the connecting frame balanced;
the front end movable sleeve of link is established on telescopic side, and the downside of link front end and the top surface overlap joint of pressing the briquetting, the upper end fixedly connected with spiral spring of link, spiral spring movable sleeve is established on telescopic side, and the upper end and telescopic side fixed connection of spiral spring.
Preferably, the pressing block has a shape of a circular truncated cone net.
Preferably, the reinforcing rod is in a G shape, the outer side of the reinforcing rod is attached to the inner side of the buckling shell, and one side, far away from the buckling shell, of the reinforcing rod is attached to the outer side of the annular buckling plate.
Preferably, the sealing block is a flat body, and the side surface of the sealing block is provided with an annular inclined surface which is abutted against the limiting inclined surface.
Preferably, the side surface of the sleeve is fixedly sleeved with a protecting cover, and the protecting cover is arranged on the outer side of the spiral spring.
Preferably, the method for using the bottled drinking water filling device with the tightness test structure includes the following steps:
s1: the device conveys bottles to be detected rightwards through a conveying belt, when three bottles in a group move to the positions right below three buckling shells, the conveying belt stops conveying, at the moment, an air cylinder contracts to drive the buckling shells to move downwards to enable the buckling shells and an annular soft adsorption disc on the lower side of the buckling shells to be clamped on the outer sides of the bottles along bottle heads, at the moment, a lower soft plug moves downwards along the top of the inner wall of the bottles, so that the bottom ends of a conveying pipe and a sleeve extend into the bottles, and drinking water is conveniently conveyed into the bottles qualified for detection through the conveying pipe in the follow-up process;
s2: when the buckling shell is sleeved on the outer side of the bottle body, the inner side of the annular buckling plate slightly abuts against the outer side of the bottle body, the annular soft adsorption disc is firstly attached to the outer side of the bottle body, the buckling shell continuously moves downwards, the annular soft adsorption disc is deformed to discharge gas between the lower cavity and the outer side of the bottle body through the second one-way exhaust valve, the lower cavity is in a negative pressure state at the moment and adsorbs the bottle body, the lower soft plug is attached to the periphery of the inner wall of the bottle body and slightly extends into the bottle opening, the bottom surface of the upper hard plug is plugged, the connecting frame is driven by the air cylinder to move downwards to extrude the pressing block, and the soft pressing piece is sunken downwards to compress the gas on the inner wall of the soft bottle opening into a cavity formed by the upper hard plug, the lower soft plug and the upper side of the inner wall of the bottle body along the through the air cylinder;
s3: at the moment, if the bottleneck of the bottle body is complete and unnotched, the side surface of the upper hard plug is perfectly attached to the inner wall of the bottleneck of the bottle body, namely, the gas compressed into the cavity of the bottleneck by the soft pressing sheet cannot be conveyed into the upper cavity, the air pressure in the upper cavity cannot be changed, and further the deformation air bag cannot be deformed, namely the detected tightness of the bottle body is qualified;
on the contrary, if a notch is formed in the bottle mouth of the bottle body, the side wall of the upper hard plug cannot be perfectly attached to the inner wall of the bottle mouth, or the shape of the inner wall of the bottle mouth is not circular, the side surface of the upper hard plug cannot be perfectly attached to the inner wall of the bottle mouth, at the moment, the connecting frame extrudes the soft pressing sheet to compress the gas in the soft pressing sheet into the cavity of the bottle mouth, the gas can enter the upper cavity along the gap between the inner wall of the bottle mouth and the upper hard plug, at the moment, the gas pressure in the upper cavity is changed, the deformation airbag is enlarged, and the detected tightness of the bottle body is unqualified;
s4: when the sealing performance of the bottle body is qualified, the bottle body adsorbed by the annular soft adsorption disc is driven to move upwards through the extension of the air cylinder, then the bottle body with qualified sealing performance is moved to the upper side of the conveying belt at the rear side through the clockwise rotation of the motor, then the bottle body is abutted to the conveying belt at the rear side through the contraction of the air cylinder, and the trigger switch is extruded when the bottle body moves downwards, so that drinking water is conveyed into the bottle body by the filling machine, the quality of the filled bottle body is increased after the bottle body is added, the air cylinder cannot be matched with the annular soft adsorption disc to pull the filled bottle body upwards when the air cylinder extends, and then the filled bottle body is moved to the lower part of the sealing machine through the conveying belt to seal the filled bottle body;
on the contrary, when the sealing performance of the bottle body is unqualified, the gas between the upper hard plug and the lower soft plug enters the upper cavity along the gap, the deformation of the deformation airbag reminds a user, then the gas enters the gas inlet pipe to generate thrust on the sealing block, at the moment, the sealing block moves to drive the annular inclined plane to be separated from the limiting inclined plane, the gas inside the upper cavity enters the lower cavity along the gas inlet pipe, when the gas enters the lower cavity, after the gas pressure in the upper cavity 83 and the gas pressure in the lower cavity 84 are gradually balanced, the sealing block is driven by the extrusion spring to reset to block the gas inlet pipe, at the moment, the gas pressure inside the lower cavity is increased, namely, the negative pressure inside the annular soft adsorption disc disappears, the adsorption force on the side face of the bottle body disappears, when the cylinder extends, the annular soft adsorption disc cannot convey the bottle body which is detected to be illegal to a conveying belt on the rear side, namely, the annular soft adsorption disc cannot abut against the trigger switch, the filling machine cannot be started, and the bottle body is repeatedly filled.
Compared with the prior art, the invention has the beneficial effects that:
when the buckling shell is sleeved on the outer side of the bottle body, the inner side of the annular buckling plate slightly abuts against the outer side of the bottle body, the annular soft adsorption disc is firstly attached to the outer side of the bottle body, the annular soft adsorption disc deforms to adsorb the bottle body, the lower soft plug is attached to the inner portion of the bottle body and the periphery of the inner wall of the bottle body at the moment, the bottom surface of the upper hard plug slightly extends into the bottle opening to block the bottle opening, then the air cylinder drives the connecting frame to move downwards to extrude the pressing block, so that the soft pressing block is downwards sunken to compress air on the inner wall of the soft pressing block into a bottle opening cavity formed by the upper hard plug, the lower soft plug and the upper side of the inner wall of the bottle body, and then whether the deformation of the deformation air bag exists or not is judged to judge the sealing performance of the bottle body.
When the sealing performance of the bottle body is qualified, the bottle body adsorbed by the annular soft adsorption disc is driven to move upwards through the extension of the air cylinder, then the motor rotates clockwise, the air cylinder is matched with the air cylinder to contract to enable the bottle body to abut against the conveying belt on the rear side, the trigger switch is extruded when the bottle body moves downwards, the filling machine conveys drinking water into the bottle body, when the mass of the bottle body is increased, the air cylinder cannot be matched with the annular soft adsorption disc to pull the bottle body filled with the water upwards when the bottle body is extended, and then the bottle body filled with the water is moved to the sealing machine through the conveying belt to seal the bottle body filled with the water, so that the operation is simple and convenient.
According to the invention, when the sealing performance of the bottle body is unqualified, gas between the upper hard plug and the lower soft plug enters the upper cavity along a gap, so that the deformation air bag is deformed to remind a user, then the gas enters the air inlet pipe to generate thrust on the sealing block, at the moment, the sealing block moves to drive the annular inclined plane to be separated from the limiting inclined plane, the gas inside the upper cavity enters the lower cavity along the air inlet pipe, when the gas enters the lower cavity, the air pressure inside the upper cavity and the air pressure inside the lower cavity are gradually balanced, the sealing block is driven by the extrusion spring to reset to block the air inlet pipe, at the moment, the air pressure inside the lower cavity is increased, namely, the negative pressure inside the annular soft adsorption disc disappears, the adsorption force on the side surface of the bottle body disappears, and when the cylinder extends, the annular soft adsorption disc cannot convey the detected unqualified bottle body to a rear-side conveying belt, and the unqualified product does not need to be manually picked.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is a schematic perspective view of the screening mechanism of the present invention;
FIG. 4 is a cross-sectional view of a first three-dimensional configuration of the seal detection mechanism of the present invention;
FIG. 5 is a cross-sectional view of a second perspective view of the seal detection mechanism of the present invention;
FIG. 6 is a cross-sectional view of a third perspective view of the seal detection mechanism of the present invention;
FIG. 7 is a cross-sectional view of the adsorption mechanism of the present invention;
FIG. 8 is an enlarged view of the structure of FIG. 7 at A in accordance with the present invention;
fig. 9 is a schematic perspective view of a contact block according to the present invention.
In the figure: 1. a processing table; 2. a conveyor belt; 3. a fixing plate; 4. filling the irrigation machine; 5. a conveying pipe; 6. a seal detection mechanism; 61. a delivery pipe; 62. a sleeve; 63. a first one-way exhaust valve; 64. a pressing block; 65. a soft pressing sheet; 66. installing a hard plug; 67. a through groove; 68. a connecting pipe; 69. a soft plug is arranged; 610. buckling the shell; 611. an annular soft adsorption disc; 612. a second one-way exhaust valve; 613. inserting a tube; 614. a deformation airbag; 7. a screening mechanism; 71. a motor; 72. a cylinder; 73. a connecting frame; 74. a counterweight block; 75. a coil spring; 8. an adsorption mechanism; 81. a reinforcing bar; 82. an annular buckle plate; 83. an upper cavity; 84. a lower cavity; 85. an air inlet pipe; 86. a ring groove; 861. a contact block; 862. a limiting inclined plane; 863. resetting the inclined plane; 864. a reset spring; 87. a sealing block; 88. a compression spring; 9. an annular inclined plane; 10. the switch is triggered.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 to 9, the present invention provides a technical solution: a bottled drinking water filling device with a sealing test structure comprises a processing table 1, wherein a conveying belt 2 is arranged on the top surface of the processing table 1;
the rear side of the top surface of the processing table 1 is fixedly connected with a fixing plate 3, the front side of the fixing plate 3 is fixedly connected with a filling machine 4, one end of the filling machine 4 is fixedly connected with a transmission pipe 5, one end of the transmission pipe 5 is fixedly connected with a sealing detection mechanism 6, the side surface of the sealing detection mechanism 6 is movably sleeved with a screening mechanism 7, and the screening mechanism 7 is fixedly connected to the top surface of the processing table 1; the top surface of the processing table 1 is fixedly connected with a limiting frame, and the bottle body is limited by the limiting frame.
The front surface of the processing table 1 is provided with a trigger switch 10, and the trigger switch 10 is electrically connected with the input end of the filling machine 4. After the bottle body is abutted to the trigger switch 10, the filling machine 4 conveys drinking water into the bottle body in a quantitative mode, and after the conveying is completed, the drinking water is conveyed rightwards through the conveying belt 2, so that the bottle body is separated from the trigger switch 10.
In this embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 6, the sealing detection mechanism 6 includes a delivery pipe 61, one end of the delivery pipe 61 is connected and communicated with one end of the delivery pipe 5, a sleeve 62 is fixedly sleeved on a side surface of the delivery pipe 61, and a first one-way exhaust valve 63 is fixedly connected to a top surface of the sleeve 62; when the delivery pipe 61 delivers the drinking water into the bottle body, the air is discharged through the first one-way exhaust valve 63.
The side surface of the sleeve 62 is movably sleeved with a pressing block 64, the bottom surface of the pressing block 64 is lapped with a soft pressing sheet 65, the soft pressing sheet 65 is bonded on the outer side of the sleeve 62, the lower side of the soft pressing sheet 65 is bonded with an upper hard plug 66, the upper hard plug 66 is fixedly sleeved on the side surface of the sleeve 62, the bottom surface of the upper hard plug 66 is provided with a through groove 67, the bottom surface of the upper hard plug 66 is fixedly connected with a connecting pipe 68, and the bottom surface of the connecting pipe 68 is fixedly sleeved with a lower soft plug 69;
a fastening shell 610 which is abutted against the outer side of the bottle body is fixedly connected to the lower side of the soft pressing sheet 65, an annular soft adsorption disc 611 which adsorbs the outer side of the bottle body is bonded to the lower side of the fastening shell 610, the annular soft adsorption disc 611 and the fastening shell 610 are both arranged on the outer side of the sleeve 62, and a second one-way exhaust valve 612 is fixedly inserted into the side surface of the fastening shell 610;
an insertion tube 613 is fixedly inserted into a side surface of the fastening housing 610, a deformable air bag 614 for displaying the internal pressure stability of the fastening housing 610 is bonded to one end of the insertion tube 613, and an adsorption mechanism 8 is fixedly connected to an inner side of the fastening housing 610.
In this embodiment, as shown in fig. 4, 5, 6, 7, 8, and 9, the adsorption mechanism 8 includes a reinforcing rod 81, the reinforcing rod 81 is fixedly connected to the inner side of the engaging housing 610, a ring-shaped buckle 82 for engaging the bottle mouth is fixedly connected to the side surface of the reinforcing rod 81, and the ring-shaped buckle 82 divides the space inside the engaging housing 610 into an upper cavity 83 and a lower cavity 84;
fixed the pegging graft in side of cyclic annular buckle 82 has intake pipe 85, annular 86 has been seted up to intake pipe 85's inside, the one end overlap joint that sleeve 62 was kept away from to annular 86 inner wall has sealed piece 87, sealed piece 87's side fixedly connected with extrusion spring 88, the one end that sealed piece 87 was kept away from to extrusion spring 88 and the inner wall fixed connection of annular 86, make sealed piece 87 and annular 86 inner wall keep away from the one end of sleeve 62 and form the butt power through extrusion spring 88. The deformation force of the pressing spring 88 and the interference friction force between the interference block 861 and the sealing block 87 are slightly larger than the adsorption force of the annular soft adsorption disk 611 to the sealing block 87 when adsorbing the outer side of the bottle body, so that the sealing block 87 cannot slide in the groove 86 when the sealing block 87 is free from other external forces.
In this embodiment, as shown in fig. 5, 6, 7, 8, and 9, a contact block 861 is movably inserted into the inner wall of the ring slot 86, a limit inclined plane 862 and a reset inclined plane 863 are respectively disposed at an end of the contact block 861 away from the ring slot 86, the limit inclined plane 862 abuts against one side of the sealing block 87, a reset spring 864 is fixedly connected to a side surface of the contact block 861, and an end of the reset spring 864 away from the contact block 861 is fixedly connected to the inner wall of the ring slot 86.
In this embodiment, as shown in fig. 1, 2, and 3, the screening mechanism 7 includes a motor 71, the motor 71 is disposed on the top surface of the processing table 1, one end of a rotating shaft of the motor 71 is fixedly connected with an air cylinder 72, a top end of the air cylinder 72 is fixedly connected with a connecting frame 73, and a rear end of the connecting frame 73 is fixedly connected with a counterweight 74 for keeping the connecting frame 73 balanced;
the front end of the connecting frame 73 is movably sleeved on the side surface of the sleeve 62, the lower side of the front end of the connecting frame 73 is in lap joint with the top surface of the pressing block 64, the upper end of the connecting frame 73 is fixedly connected with a spiral spring 75, the spiral spring 75 is movably sleeved on the side surface of the sleeve 62, and the upper end of the spiral spring 75 is fixedly connected with the side surface of the sleeve 62.
In the present embodiment, as shown in fig. 3, 4, 5, and 6, the pressing block 64 has a circular truncated cone net shape. The reticular pressing block 64 of the circular truncated cone is extruded when the connecting frame 73 moves downwards, so that the reticular pressing block 64 of the circular truncated cone can stably extrude the soft pressing sheet 65 to cause the soft pressing sheet 65 to deform, and further, the gas in the soft pressing sheet 65 can be stably inflated between the upper hard plug 66 and the lower soft plug 69, and the smoothness of the bottle opening is detected.
In this embodiment, as shown in fig. 3, 4, 5, 6, and 7, the reinforcing bar 81 has a "G" shape, the outer side of the reinforcing bar 81 is attached to the inner side of the engaging shell 610, and the side of the reinforcing bar 81 away from the engaging shell 610 is attached to the outer side of the annular gusset plate 82. The reinforcing rod 81 reinforces the strength of the connection between the buckle housing 610 and the annular buckle 82.
In this embodiment, as shown in fig. 7 and 8, the sealing block 87 is a flat body, and the side surface of the sealing block 87 is provided with an annular inclined surface 9 abutting against the limit inclined surface 862. The sealing block 87 is ensured to be stably attached to the inner wall of the ring groove 86, and the air inlet pipe 85 is sealed.
In this embodiment, as shown in fig. 3, 4 and 5, the protective cover is fixedly sleeved on the side surface of the sleeve 62 and is outside the spiral spring 75. The spiral spring 75 is shielded by a shield.
The use method and the advantages of the invention are as follows: the use method of the bottled drinking water filling device with the tightness test structure comprises the following working processes:
as shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, and 9:
s1: the device conveys the bottles to be detected rightwards through the conveying belt 2, when three bottles in a group move to the right lower side of the three buckling shells 610, the conveying belt 2 stops conveying, at the moment, the air cylinder 72 contracts to drive the buckling shells 610 to move downwards to enable the buckling shells 610 and the annular soft adsorption discs 611 on the lower sides of the buckling shells to be clamped on the outer sides of the bottles along bottle heads, at the moment, the lower soft plugs 69 move downwards along the tops of the inner walls of the bottles, so that the bottom ends of the conveying pipes 61 and the bottom ends of the sleeves 62 extend into the bottles, and drinking water can be conveyed into the bottles qualified for detection through the conveying pipes 61 subsequently;
s2: when the fastening shell 610 is sleeved on the outer side of the bottle body, the inner side of the annular fastening plate 82 slightly abuts against the outer side of the bottle body, the annular soft adsorption disc 611 is firstly attached to the outer side of the bottle body, the fastening shell 610 continuously moves downwards, the annular soft adsorption disc 611 is deformed to discharge air between the lower cavity 84 and the outer side of the bottle body through the second one-way exhaust valve 612, the lower cavity 84 is in a negative pressure state at the moment and adsorbs the bottle body, the lower soft plug 69 is attached to the periphery of the inner wall of the bottle body in the inner portion of the bottle body, the bottom surface of the upper hard plug 66 slightly extends into the bottle mouth to seal the bottle mouth, the cylinder 72 drives the connecting frame 73 to move downwards to extrude the pressing block 64, and the soft pressing piece 65 is sunken downwards to compress air on the inner wall of the soft pressing piece 65 into the bottle mouth cavity formed by the upper hard plug 66, the lower soft plug 69 and the upper side of the inner wall of the bottle body along the through groove 67;
s3: at this time, if the bottle mouth of the bottle body is complete and unnotched, the side surface of the upper hard plug 66 is perfectly attached to the inner wall of the bottle mouth of the bottle body, namely, the gas compressed into the cavity of the bottle mouth by the soft pressing sheet 65 cannot be conveyed to the upper cavity 83, the air pressure inside the upper cavity 83 cannot be changed, and further the deformation air bag 614 cannot be deformed, namely, the detected tightness of the bottle body is qualified;
on the contrary, if a notch is formed at the bottle mouth of the bottle body, the side wall of the upper hard plug 66 cannot be perfectly attached to the inner wall of the bottle mouth, or the shape of the inner wall of the bottle mouth is not circular, the side surface of the upper hard plug 66 cannot be perfectly attached to the inner wall of the bottle mouth, at the moment, the connecting frame 73 extrudes the soft pressing sheet 65 to compress the gas in the soft pressing sheet 65 into the cavity of the bottle mouth, the gas in the cavity of the bottle mouth enters the upper cavity 83 along the gap between the inner wall of the bottle mouth and the upper hard plug 66, at the moment, the gas pressure in the upper cavity 83 changes, the deformation airbag 614 becomes large, and the detected tightness of the bottle body is unqualified;
s4: when the sealing performance of the bottle body is qualified, the cylinder 72 extends to drive the bottle body adsorbed by the annular soft adsorption disc 611 to move upwards, then the motor 71 rotates clockwise to move the bottle body with qualified sealing performance to the upper side of the conveying belt 2 at the rear side, then the cylinder 72 contracts to enable the bottle body to be abutted against the conveying belt 2 at the rear side, and the trigger switch 10 is extruded when the bottle body moves downwards, so that the filling machine 4 conveys drinking water into the bottle body, the mass of the bottle body after being added becomes large, the cylinder 72 cannot be matched with the annular soft adsorption disc 611 to pull the bottle body after being filled with water to move upwards when extending, and then the bottle body after being filled is moved to the sealing machine through the conveying belt 2 to seal the bottle body after being filled;
on the contrary, when the sealing performance of the bottle body is unqualified, the gas between the upper hard plug 66 and the lower soft plug 69 enters the upper cavity 83 along the gap, so that the deformed airbag 614 deforms to remind a user, then the gas enters the gas inlet pipe 85 to generate thrust on the sealing block 87, at the moment, the sealing block 87 moves to drive the annular inclined surface 9 to separate from the limiting inclined surface 862, the gas inside the upper cavity 83 enters the lower cavity 84 along the gas inlet pipe 85, after the gas enters the lower cavity 84, the gas pressure inside the upper cavity 83 and the gas pressure between the lower cavity 84 are gradually balanced, the sealing block 87 is driven by the extrusion spring 88 to reset to block the gas inlet pipe 85, at the moment, the increased gas pressure inside the lower cavity 84, namely the negative pressure inside the annular soft adsorption disc 611 disappears, the adsorption force on the side surface of the bottle body disappears, when the cylinder 72 extends, the annular soft adsorption disc 611 cannot convey the bottle body which is detected to be illegal to the conveying belt 2 on the rear side, namely, the trigger switch 10 cannot be collided, the filling machine 4 cannot be started, the bottle body can be conveyed by the conveying belt 2 on the front side, and the bottle body is detected in a reciprocating manner.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a bottled drinking water filling device with leakproofness test structure, includes processing platform (1), its characterized in that: a conveying belt (2) is arranged on the top surface of the processing table (1);
the rear side of the top surface of the processing table (1) is fixedly connected with a fixing plate (3), the front side of the fixing plate (3) is fixedly connected with a filling machine (4), one end of the filling machine (4) is fixedly connected with a transmission pipe (5), one end of the transmission pipe (5) is fixedly connected with a sealing detection mechanism (6), the side surface of the sealing detection mechanism (6) is movably sleeved with a screening mechanism (7), and the screening mechanism (7) is fixedly connected to the top surface of the processing table (1);
the front surface of the processing table (1) is provided with a trigger switch (10), and the trigger switch (10) is electrically connected with the input end of the filling machine (4).
2. The bottled drinking water filling apparatus having a sealability test structure of claim 1, wherein: the sealing detection mechanism (6) comprises a conveying pipe (61), one end of the conveying pipe (61) is connected and communicated with one end of the conveying pipe (5), a sleeve (62) is fixedly sleeved on the side surface of the conveying pipe (61), and a first one-way exhaust valve (63) is fixedly connected to the top surface of the sleeve (62);
the side surface of the sleeve (62) is movably sleeved with a pressing block (64), a soft pressing sheet (65) is lapped on the bottom surface of the pressing block (64), the soft pressing sheet (65) is bonded on the outer side of the sleeve (62), an upper hard plug (66) is bonded on the lower side of the soft pressing sheet (65), the upper hard plug (66) is fixedly sleeved on the side surface of the sleeve (62), a through groove (67) is formed in the bottom surface of the upper hard plug (66), a connecting pipe (68) is fixedly connected to the bottom surface of the upper hard plug (66), and a lower soft plug (69) is fixedly sleeved on the bottom surface of the connecting pipe (68);
a buckling shell (610) which is abutted against the outer side of the bottle body is fixedly connected to the lower side of the soft pressing sheet (65), an annular soft adsorption disc (611) which adsorbs the outer side of the bottle body is bonded to the lower side of the buckling shell (610), the annular soft adsorption disc (611) and the buckling shell (610) are arranged on the outer side of the sleeve (62), and a second one-way exhaust valve (612) is fixedly inserted into the side face of the buckling shell (610);
the side of lock casing (610) is fixed to be pegged graft there is intubate (613), and the one end bonding of intubate (613) has the deformation gasbag (614) that shows the inside atmospheric pressure stability of lock casing (610), the inboard fixedly connected with adsorption apparatus (8) of lock casing (610).
3. The bottled drinking water filling apparatus having a sealability test structure of claim 2, wherein: the adsorption mechanism (8) comprises a reinforcing rod (81), the reinforcing rod (81) is fixedly connected to the inner side of the buckling shell (610), the side surface of the reinforcing rod (81) is fixedly connected with an annular buckle plate (82) for buckling the bottle mouth, and the annular buckle plate (82) divides the space inside the buckling shell (610) into an upper cavity (83) and a lower cavity (84);
fixed the pegging graft in side of cyclic annular buckle (82) has intake pipe (85), annular (86) have been seted up to the inside of intake pipe (85), the one end overlap joint that sleeve (62) were kept away from to annular (86) inner wall has sealed piece (87), the side fixedly connected with extrusion spring (88) of sealed piece (87), the one end that sealed piece (87) were kept away from in extrusion spring (88) and the inner wall fixed connection of annular (86), make sealed piece (87) and annular (86) inner wall keep away from the one end formation of sleeve (62) and support the touch through extrusion spring (88).
4. The bottled drinking water filling apparatus having a sealability test structure of claim 3, wherein: the inner wall activity of annular groove (86) is pegged graft and is had conflict piece (861), spacing inclined plane (862) and reset inclined plane (863) have been seted up respectively to the one end that keeps away from annular groove (86) of conflict piece (861), and spacing inclined plane (862) contradicts with one side of sealing block (87), the side fixedly connected with of conflict piece (861) resets spring (864), and resets spring (864) keep away from the one end of conflict piece (861) and the inner wall fixed connection of annular groove (86).
5. The bottled drinking water filling apparatus having a sealability test structure of claim 4, wherein: the screening mechanism (7) comprises a motor (71), the motor (71) is arranged on the top surface of the processing table (1), one end of a rotating shaft of the motor (71) is fixedly connected with an air cylinder (72), the top end of the air cylinder (72) is fixedly connected with a connecting frame (73), and the rear end of the connecting frame (73) is fixedly connected with a balancing weight (74) for keeping the connecting frame (73) balanced;
the front end movable sleeve of link (73) is established on the side of sleeve (62), and the downside of link (73) front end and the top surface overlap joint of pressing block (64), the upper end fixedly connected with spiral spring (75) of link (73), spiral spring (75) movable sleeve is established on the side of sleeve (62), and the upper end of spiral spring (75) and the side fixed connection of sleeve (62).
6. The bottled drinking water filling apparatus having a sealability test structure of claim 2, wherein: the pressing block (64) is in the shape of a circular truncated cone net.
7. The bottled drinking water filling apparatus having a sealability testing structure of claim 3, wherein: the reinforcing rod (81) is G-shaped, the outer side of the reinforcing rod (81) is attached to the inner side of the buckling shell (610), and one side, far away from the buckling shell (610), of the reinforcing rod (81) is attached to the outer side of the annular buckling plate (82).
8. The bottled drinking water filling apparatus having a sealability test structure of claim 4, wherein: the sealing block (87) is a flat body, and the side surface of the sealing block (87) is provided with an annular inclined surface (9) which is abutted against the limit inclined surface (862).
9. The bottled drinking water filling apparatus having a sealability testing structure of claim 5, wherein: the side of the sleeve (62) is fixedly sleeved with a protective cover, and the protective cover is arranged on the outer side of the spiral spring (75).
10. The method of claim 9, comprising the steps of:
s1: the device conveys bottles to be detected rightwards through the conveying belt (2), when three bottles in a group move to the position under three buckling shells (610), the conveying belt (2) stops conveying, at the moment, the cylinder (72) contracts to drive the buckling shells (610) to move downwards to enable the buckling shells (610) and the annular soft adsorption discs (611) on the lower sides of the buckling shells to be clamped on the outer sides of the bottles along bottle heads, at the moment, the lower soft plugs (69) move downwards along the tops of the inner walls of the bottles, so that the bottom ends of the conveying pipes (61) and the bottom ends of the sleeves (62) extend into the bottles, and drinking water can be conveyed into the bottles qualified for detection through the conveying pipes (61) subsequently;
s2: when the buckling shell (610) is sleeved on the outer side of the bottle body, the inner side of the annular buckling plate (82) slightly abuts against the outer side of the bottle body, the annular soft adsorption disc (611) is attached to the outer side of the bottle body firstly, the buckling shell (610) continues to move downwards, the annular soft adsorption disc (611) is deformed, gas between the lower cavity (84) and the outer side of the bottle body is discharged through the second one-way exhaust valve (612), the lower cavity (84) is in a negative pressure state at the moment and adsorbs the bottle body, the lower soft plug (69) is attached to the periphery of the inner wall of the bottle body in the bottle body at the moment, the bottom surface of the upper hard plug (66) slightly penetrates into the bottle opening to plug the bottle opening, and then the air cylinder (72) drives the connecting frame (73) to move downwards to extrude the pressing block (64) to enable the soft pressing sheet (65) to recess downwards, so that the gas on the inner wall of the soft sheet (65) is compressed into a cavity formed by the upper hard plug (66), the lower soft plug (69) and the upper side of the inner wall of the bottle body along the bottle opening;
s3: at the moment, if the bottle mouth of the bottle body is complete and unnotched, the side surface of the upper hard plug (66) is perfectly attached to the inner wall of the bottle mouth of the bottle body, namely, the gas compressed into the cavity of the bottle mouth by the soft pressing sheet (65) can not be conveyed to the upper cavity (83), the air pressure in the upper cavity (83) can not be changed, and then the deformation air bag (614) can not be deformed, namely, the detected tightness of the bottle body is qualified;
on the contrary, if a notch is formed in the bottle mouth of the bottle body, the side wall of the upper hard plug (66) cannot be perfectly attached to the inner wall of the bottle mouth, or the shape of the inner wall of the bottle mouth is not circular, the side surface of the upper hard plug (66) cannot be perfectly attached to the inner wall of the bottle mouth, at the moment, the connecting frame (73) extrudes the soft pressing sheet (65) to compress the gas in the soft pressing sheet (65) into the cavity of the bottle mouth, the gas can enter the upper cavity (83) along the gap between the inner wall of the bottle mouth and the upper hard plug (66), at the moment, the gas pressure in the upper cavity (83) is changed, the deformation airbag (614) is enlarged, and the detected sealing performance of the bottle body is unqualified;
s4: when the sealing performance of the bottle body is qualified, the bottle body adsorbed by the annular soft adsorption disc (611) is driven to move upwards through the extension of the air cylinder (72), then the clockwise rotation is carried out through the motor (71), the bottle body with qualified sealing performance is moved to the upper side of the conveying belt (2) at the rear side, then the contraction of the air cylinder (72) enables the bottle body to abut against the conveying belt (2) at the rear side, and the trigger switch (10) is extruded when the bottle body moves downwards, so that drinking water is conveyed into the bottle body by the filling machine (4), the added rear mass in the bottle body is increased, the air cylinder (72) cannot be matched with the annular soft adsorption disc (611) to pull the bottle body with water upwards when being extended, and then the filled bottle body is moved to the lower part of the sealing machine through the conveying belt (2) to seal the filled bottle body;
on the contrary, when the sealing performance of the bottle body is unqualified, the upper hard plug (66) and the gas between the lower soft plugs (69) enter the upper cavity (83) along a gap, the deformed airbag (614) deforms to remind a user, then the gas enters the gas inlet pipe (85) to generate thrust on the sealing block (87), at the moment, the sealing block (87) moves to drive the annular inclined plane (9) to be separated from the limiting inclined plane (862), the gas inside the upper cavity (83) enters the lower cavity (84) along the gas inlet pipe (85), when the gas enters the lower cavity (84), after the gas pressure between the upper cavity (83) and the lower cavity (84) is gradually balanced, the sealing block (87) is driven to reset by the extrusion spring (88) to block the gas inlet pipe (85), at the moment, the gas pressure inside the lower cavity (84) is increased, namely, the negative pressure inside the annular soft adsorption disc (611) disappears, the adsorption force on the side of the bottle body also disappears, when the annular soft adsorption disc (611) extends, the annular soft adsorption disc (611) cannot convey the detected bottle body to the side, namely, the bottle body (2) can not be conveyed to the side through the reciprocating filling machine, and the bottle body (2) can not be detected, and the bottle body (4) can be detected.
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| CN202210977203.0A CN115196573B (en) | 2022-08-15 | 2022-08-15 | Bottled drinking water filling device and method with tightness test structure |
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| CN202210977203.0A CN115196573B (en) | 2022-08-15 | 2022-08-15 | Bottled drinking water filling device and method with tightness test structure |
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| CN115196573B CN115196573B (en) | 2023-11-03 |
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| CN117776080A (en) * | 2024-02-23 | 2024-03-29 | 四川博浩达生物科技有限公司 | Efficient filling equipment for industrial enzyme preparation processing |
| CN117848603A (en) * | 2024-03-04 | 2024-04-09 | 烟台焕发新能源有限公司 | Sealing piece and gas cylinder body gas tightness detection system and method |
| CN116281813B (en) * | 2022-12-15 | 2024-06-04 | 高安市飞腾新材料科技有限公司 | Water glass quantitative discharging equipment for production line |
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